Types <= 3.4.17 - Authenticated (Administrator+) Arbitrary File Upload

2023-03-03 00:00

Dave Jong

Strategic Overview

Status

Patched in 3.4.18

Affected PluginToolset Types – Custom Post Types, Custom Fields and Taxonomies

Affected Version<= 3.4.17

CVSS7.2High

CVECVE-2023-27440

View all Toolset Types – Custom Post Types, Custom Fields and Taxonomies vulnerabilities

Vulnerability Overview

The Types plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in an unknown function in versions up to, and including, 3.4.17. This makes it possible for attackers, with administrator-level access, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Technical Analysis

REMEDIATION: Update to version 3.4.18, or a newer patched version --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2023-27440 https://www.wordfence.com/threat-intel/vulnerabilities/id/09ec4633-7639-4d46-8070-9fc6909bc610

CVSS Vector

7.2

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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